Local Calling Guide

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NPA: 628 [Rate centres in NPA 628] [Dial plan for NPA 628]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-682 1 Novato CA SNJUCACL4MD  939H COMMIO, LLC 722   2022-11-10   
628-682 2 Novato CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-12-05   
628-682 3 Novato CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-12-05   
628-682 4 Novato CA SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722   2021-06-19   
628-682 5 Novato CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-06-05   
628-682 6 Novato CA   649C ONVOY, LLC - CA 722   2025-07-19   
628-682 7 Novato CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-04-09   
628-682 8 Novato CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-03-11   
628-682 9 Novato CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2021-03-21   
628-688 A San Francisco: Central DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-688 0 San Francisco: Central DA CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2020-12-19   
628-688 1 San Francisco: Central DA CA SNFCCAMKXIY  732J NUSO, LLC 722   2024-08-13   
628-688 2 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-688 3 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-688 4 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-688 5 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-688 6 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-04-10   
628-688 7 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-04-10   
628-688 8 San Francisco: Central DA CA SNJUCACL7MD  965H FRACTEL, LLC 722   2020-09-10   
628-688 9 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-04-10   
628-699 A Sausalito CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-699 0 Sausalito CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-01   
628-699 1 Sausalito CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-11-01   
628-699 2 Sausalito CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-11-01   
628-699 3 Sausalito CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-01   
628-699 4 Sausalito CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-11-01   
628-699 5 Sausalito CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-01   
628-699 6 Sausalito CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-01   
628-699 7 Sausalito CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-01   
628-699 8 Sausalito CA SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
628-699 9 Sausalito CA SNJUCACL7MD  965H FRACTEL, LLC 722   2021-09-13   
628-724 A Belvedere CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-724 0 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-724 1 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-724 2 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-724 3 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-724 4 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-03-04   
628-724 5 Belvedere CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-01-06   
628-724 6 Belvedere CA SNJUCACL7MD  965H FRACTEL, LLC 722   2021-01-15   
628-724 7 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-04-10   
628-724 8 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-04-10   
628-724 9 Belvedere CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-04-10   
628-726 A San Francisco: Central DA CA SNFCCA21XSZ  321J HD CARRIER LLC 722   2024-08-23   
628-726 0 San Francisco: Central DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-08-24   
628-726 1 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-25   
628-726 2 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-25   
628-726 3 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-25   
628-726 4 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-25   
628-726 5 San Francisco: Central DA CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-08-25   
628-726 6 San Francisco: Central DA CA SNJUCACL00Z  490J BOOST SUBSCRIBERCO L.L.C. 722   2024-08-24   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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